The Library of Congress:
Burgess (LOC)
ARESMA15:
Machairodus sp.
ARESMA15:
Homotherium sp.
ARESMA15:
Homotherium
ARESMA15:
Homotherium
Hochemon2008:
Saber Tooth Cat (Homotherium johnstoni)
James St. John:
Homotherium serum (fossil dirk-toothed cat) (Pleistocene; North America) 2
James St. John:
Homotherium serum (fossil dirk-toothed cat) (Pleistocene; North America) 1
eatatjoes2:
that didn't turn out so bad. #bread #baking
Tony 's Pix:
Blue Tit
Tony 's Pix:
Blue Tit
Martino Zegwaard ~ NL:
Maison Souza (Pt)
Tony 's Pix:
Cosmos Razzmataz
Tony 's Pix:
Inside The Blue Mosque
Aleksander & Milam:
prehistoric giant goose-oid diatryma(not a carnivore )houston museum of natural science USA
Aleksander & Milam:
prehistoric swimming double-tusked shovel-tusked elephant-oid about to be swallowed by giant prehistoric shark houston museum of natural science usa
Aleksander & Milam:
prehistoric cookie-cutter cat houston museum of natural science USA
NASA Goddard Photo and Video:
Venus Transit From ISS
Chris Arnade:
Marie: East Tremont, Bronx
Kimberly Jennery:
IMG_0407
Desert Wings/Gordon Karre:
Great Blue Heron (Ardea herodias)
AppleCrypt:
snowdonia
tmkeesey:
The Reversal: Evolution of the Humpback Whale
Obama White House Archived:
P092111PS-1187
vic_206:
Christmas cat
